.head-wrap{width:1650px;
height: 100px;
background-color:black;
position: fixed;
top:0;
opacity: 0.75;
box-shadow:4px 4px 8px black;}
.nav span{color: white;
display: block;
float: left;
width: 11rem;
margin-top: 20px;
margin-right: 15px;
}
.nav{width: 48%;
	text-align: center;	
	margin:auto;
	min-width: 320px}
.banner{width: 1200px;
height:700px;
background-color: rgba(106,106,106,.7);
	margin-top: 130px;
	margin-left: 150px;
	}
	.banner p{display: inline;
	margin-left: 510px;
	color: white;
	}





.title{width: 1200px;
    height:25px;
	background-color:#7A7A7A;
	text-align: center;
	color: white;
	margin-left: 150px;
	opacity: 0.8;
}
.word{width:1296px;
height:75%;
text-align: center;
color: grey;
font-size: 18px;
margin-top: 30px;
margin-left: 8%;
padding-bottom: 50px;
margin-bottom: 3px;
}
.logo{width: 1200px;
height: 60px;
margin-left: 150px;}
.logo>img{width: 50px;
height: 32px;
 padding-top: 5px;
 padding-left: 30px;
 padding-bottom: 5px;
 opacity: 0.4;}
 .content{width:1300px;
 height:955px;
 margin-left: 110px;
}
		
		
 .footer{width:1510px;
 height:180px;
 background-color:rgb(210,210,210);
 opacity: 0.7;
 padding-top: 20px;}	
  .footer .form img{width: 35px;
  opacity:0.5;
 }
 .form{width: 400px;
 height: 35px;
 padding-top:6px;
 padding-left: 630px;}
 .content3{width: 160px;
 height: 70px;
 margin-left: 800px;
 font-size: 3px;
}
.banner>img{width: 1200px;
height:670px;}
.img1{width: 370.5px;
height: 244px;
box-shadow: 2px 1px 7px grey;
border: 1px solid white;
border-radius: 5px;
float: left;
margin-left: 40px;
margin-top: 50px;
}
.content .img1 img{width: 370px;
height: 210px;
border: 1px solid white;
border-radius: 3px;}
.content .img1 p{font-size: 15px;
color: gray;
display: inline;
padding-left: 110px;
}


@media screen and (max-width: 500px){
	.content{width: 1000px;
	height: 1600px;
	margin-left: 320px;
	}
		
		
	.content>img{width: 35%;
	padding-left: 60px;
	padding-top: 30px;
	border-radius:8px;
	}
	
	
	.word{width: 800px;
	height: 85%;
	font-size: 30px;
	margin-left: 330px;}
	.banner{width: 1200px;
	height: 700px;
	margin-left: 180px;}
	
	.title{width: 850px;
	margin-left: 300px;}
	.logo{width: 850px;
	height: 100px;
	margin-left: 300px;
	padding-left: 20px;}
     .footer{width:1600px;
	 margin-left: 0px;
	 }
.head-wrap{width: 50%
margin-left: 300px;}
.nav{width: 800px;}



}

}	
	
	
	
	
	



	 